Elon Musk has revealed that his social network X, formerly known as Twitter, will soon be introducing voice and video call capabilities for its users. Known for his ambitious proclamations that have not always materialised, the billionaire did not clarify when these features will be rolled out. The company has also updated its privacy policies to include the collection of biometric data and employment history, among other information. This move suggests that X is aiming to broaden its data collection practices. Users will be told from 29 September depending "on your consent, we may collect and use your biometric information...